<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            outline: none;
        }
        
        form{
            width: 300px;
            margin: 20px auto;
           
        }
        
        input{
            width: 300px;
            height: 60px;
            margin: 10px 0;
           
        }
    </style>
</head>

<body>
    <form action="http://localhost:1314/doregister" method="POST">
        <h1 style="color: blue;">注册</h1>
        <div>
            <input type="text" name="username" placeholder="请输入用户名">
        </div>
        <div>
            <input type="password" name="password" placeholder="请输入密码">
        </div>
        <div>
            <input type="submit" value="注册" style="cursor: pointer;">
        </div>
    </form>
</body>

</html>